Nederman Norclean Line - Tangra

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Air powered ejector vacuum systems The most efficient way to convey material pneumatically – wet or dry Air powered ejector vacuum cleaners have no moving parts, motors or pumps. They do not require electricity and provide enormous advantages for demanding operations in industry, shipping and offshore. They are used to collect any industrial product or material (liquids, dusts or granules) that can be conveyed along a suction hose. Nederman Norclean Line offers a wide range of ejector power heads, to provide sufficient vacuum and flow characteristics. By choosing the correct ejector power head, Norclean Line is able to solve any requirement the customer might have for air driven vacuum cleaning or material transportation. Norclean Line has also developed filter systems for use with these high performance ejectors. Most of the filters are automatically cleaned, either by timer or manual control systems. ATEX approved products The ejector system also includes a wide range of ATEX approved vacuum systems, for use in areas where explosion hazards exist. Our ATEX products supplied with PE or PUR antistatic hoses are compliant with Gas Group II C (highest class). The PVC or standard PUR hoses are only compliant with gas Group II B. The ATEX approved products are all made of conductive and antistatic material, to comply with the ATEX directive 94/9/EC, and can be used in explosion hazardous category 2 and 3 areas. ATEX marking: see page 35 Mandatory ATEX directives European Directive 99/92/EC ATEX This states that it is the responsibility of the user/ employer to assess and classify the working environment as to whether there is a risk of there being explosive atmosphere, taking into account at least the following: • the likelihood that explosive atmospheres will occur and their persistence. • the likelihood that ignition sources, including electrostatic discharges, will be present and become active and effective. • the installations, substances used, processes and their possible interactions. • the scale of the anticipated effects. In short, the first step is to determine whether the risk is due to gas or dust, the second step is to determine the classification zone. European ATEX Directive 94/9/EC European Directive 94/9/EC/ATEX applies to the equipment manufacturers and harmonizes the technical and legal standards to which equipment for use in potentially explosive atmospheres is manufactured. Nederman Norclean offers a range of Ex approved and marked products which are manufactured according to these requirements. 6
Electric vacuum systems The versatile vacuum systems for tough industrial cleaning applications Electric vacuum cleaners are designed to operate in difficult industrial conditions. Most Norclean Line electric vacuum units can be used for collecting dust and granulated material, as well as water and non-flammable liquids. The Norclean Line offers a wide range of electric power heads, to provide exactly the vacuum and flow characteristics that the application demands. The vacuum and airflow characteristics of the various models have been carefully chosen to give the best performance for each application. All units are based on high quality electric motors and multistage turbine units. The motors have independent air cooling for increased service life. The units are waterproof, preventing moisture coming into contact with any of the electrical parts. For heavy duty and continuous use, thermal overheating control systems is available as standard. All the units are designed to bring the noise level down to well below the approved levels for use in industrial plants and establishments. Central heavy duty systems The installation of a central suction system can simplify and increase the efficiency of material recovery from grinding machines etc and transportation operations of powder and similar. The general cleaning process of any working environment in all types of industrial plants will also be improved. The central suction system is built around an electric vacuum unit and is available in small up to large sizes. A tailor-made system We solve difficult cleaning problems for customers in most types of industries like food processing, pharmaceutical, chemical, petrochemical, foundries, engineering, metal fabrication, shipping, offshore, surface preparation and others. Our highly skilled R&D staff have calculated and designed central suction installations for cleaning operations, bulk transfer systems, collector silos, material separators, cyclones and material discharge units for a great number of satisfied customers. Various filter designs are available to ensure a complete solution. HEPA filters are fitted as standard on all units for use in hazardous environments. 7
Page 1 and 2: Nederman Norclean Line Product Cata
Page 3 and 4: Content Applications Product Select
Page 5: Manufacturing Shipping and offshore
Page 9 and 10: Air powered ejector vacuum systems
Page 15 and 16: Atex - approved vacuum systems Ab10
Page 17 and 18: Atex - approved vacuum systems Ab51
Page 19 and 20: Electric vacuum systems Bb306 - Mul
Page 21 and 22: Wet and dry collection on one-conta
Page 23 and 24: Nederman Norclean offers a wide ran
Page 25 and 26: Gulper • Ensure sufficient air su
Page 27 and 28: Cartridge and bag filter Smaller su
Page 29 and 30: Accessories Silos Part no. 43470001
Page 31 and 32: Valves Valves are normally used und
Page 33 and 34: Air powered ejectors mmWC 8000 kPa
Page 35 and 36: ATEX The objective of directive 94/

Nederman Norclean Line - Tangra

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